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All results from a given calculation for N(CH3)2CONH2 (Urea, N,N-dimethyl-)

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-302.160664
Energy at 298.15K-302.171132
HF Energy-302.160664
Nuclear repulsion energy256.268020
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HF/daug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3934 3559 42.00      
2 A 3818 3454 40.09      
3 A 3320 3003 2.36      
4 A 3255 2944 23.75      
5 A 3220 2913 30.06      
6 A 3190 2886 51.74      
7 A 3147 2847 74.91      
8 A 3128 2830 67.87      
9 A 1886 1706 585.53      
10 A 1777 1607 183.30      
11 A 1659 1500 105.64      
12 A 1635 1479 6.50      
13 A 1626 1471 4.72      
14 A 1621 1466 12.86      
15 A 1608 1455 46.79      
16 A 1566 1416 13.29      
17 A 1554 1406 216.12      
18 A 1410 1275 50.22      
19 A 1377 1246 43.58      
20 A 1269 1148 5.30      
21 A 1226 1109 1.69      
22 A 1197 1083 51.83      
23 A 1173 1062 29.20      
24 A 1111 1005 33.85      
25 A 872 789 53.08      
26 A 823 745 2.68      
27 A 647 586 12.86      
28 A 569 515 141.93      
29 A 557 504 6.47      
30 A 453 410 55.61      
31 A 421 381 39.21      
32 A 343 310 14.55      
33 A 208 188 4.17      
34 A 156 141 1.47      
35 A 109 99 7.18      
36 A 68 62 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 27966.3 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 25298.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at HF/daug-cc-pVTZ
ABC
0.17307 0.11955 0.07284

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.529 0.637 0.169
O2 1.209 -1.327 -0.047
C3 0.753 -0.217 -0.020
N4 -0.580 0.042 -0.047
H5 1.278 1.724 0.410
N6 1.582 0.877 -0.003
H7 -2.207 -1.046 -0.771
H8 -2.094 -0.973 0.984
H9 -0.981 -1.984 0.070
C10 -1.518 -1.053 0.066
H11 -1.144 1.821 0.951
H12 -2.145 1.336 -0.400
H13 -0.578 2.029 -0.709
C14 -1.126 1.378 -0.043

Atom - Atom Distances (Å)
  H1 O2 C3 N4 H5 N6 H7 H8 H9 C10 H11 H12 H13 C14
H12.37701.98073.17261.67410.99195.11404.96284.38174.38763.93724.76013.51603.7356
O22.37701.20072.25263.08602.23673.50373.47822.28902.74354.05504.29743.85963.5739
C31.98071.20071.35732.05651.37383.16413.11142.47632.42142.94833.30932.70002.4647
N43.17262.25261.35732.54732.31822.08752.09392.06821.44682.11612.06152.09451.4437
H51.67413.08602.05652.54730.98974.60604.35594.35483.95622.48373.53892.18882.4710
N60.99192.23671.37382.31820.98974.31874.23243.84203.65343.03853.77622.54782.7547
H75.11403.50373.16412.08754.60604.31871.75951.75811.08423.50902.41143.48032.7522
H84.96283.47823.11142.09394.35594.23241.75951.75961.08592.95112.69223.76482.7418
H94.38172.28902.47632.06824.35483.84201.75811.75961.07463.90863.54924.10723.3668
C104.38762.74352.42141.44683.95623.65341.08421.08591.07463.03042.51373.31442.4652
H113.93724.05502.94832.11612.48373.03853.50902.95113.90863.03041.74971.76601.0880
H124.76014.29743.30932.06153.53893.77622.41142.69223.54922.51371.74971.74091.0803
H133.51603.85962.70002.09452.18882.54783.48033.76484.10723.31441.76601.74091.0806
C143.73563.57392.46471.44372.47102.75472.75222.74183.36682.46521.08801.08031.0806

picture of Urea, N,N-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N6 C3 112.701 H1 N6 H5 115.308
O2 C3 N4 123.320 O2 C3 N6 120.485
C3 N4 C10 119.388 C3 N4 C14 123.244
C3 N6 H5 120.060 N4 C3 N6 116.163
N4 C10 H7 110.301 N4 C10 H8 110.724
N4 C10 H9 109.328 N4 C14 H11 112.652
N4 C14 H12 108.672 N4 C14 H13 111.334
H7 C10 H8 108.342 H7 C10 H9 109.052
H8 C10 H9 109.060 C10 N4 C14 117.050
H11 C14 H12 107.592 H11 C14 H13 109.040
H12 C14 H13 107.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.103      
2 O -1.423      
3 C 0.682      
4 N 0.892      
5 H 0.418      
6 N -0.635      
7 H 0.513      
8 H 0.531      
9 H 0.666      
10 C -1.934      
11 H 0.622      
12 H 0.533      
13 H 0.450      
14 C -1.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.013 3.702 0.975 4.325
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.151 5.226 1.865
y 5.226 -38.016 1.076
z 1.865 1.076 -37.812
Traceless
 xyz
x 3.763 5.226 1.865
y 5.226 -2.034 1.076
z 1.865 1.076 -1.729
Polar
3z2-r2-3.457
x2-y23.864
xy5.226
xz1.865
yz1.076


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.011 -0.049 -0.034
y -0.049 8.616 0.059
z -0.034 0.059 6.264


<r2> (average value of r2) Å2
<r2> 163.607
(<r2>)1/2 12.791